Merge pull request #131 from pyladies/Mariatta-patch-1

Update Sponsorship page: remove "first"

content/sponsors/_index.md

@@ -34,7 +34,7 @@ Support PyLadies as we work to improve diversity by bringing fresh talent into
 the Python community and to support both seasoned and budding developers
 through workshops, community activities, and local advocacy.
 
-Supporting our first global conference will help PyLadies provide financial
+Supporting our global conference will help PyLadies provide financial
 support to help more women around the world with training, mentorship, and aid
 to attend conferences and community events.